diff --git a/.github/workflows/cml.yaml b/.github/workflows/cml.yaml
index fa5e65d..ddfe5a2 100644
--- a/.github/workflows/cml.yaml
+++ b/.github/workflows/cml.yaml
@@ -1,5 +1,7 @@
 name: train-my-model
-on: [push]
+on: 
+  pull_request:
+    types: [opened, synchronize, reopened]
 jobs:
   train-model:
     runs-on: ubuntu-latest